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AU1397683A - Digital data error correction - Google Patents

Digital data error correction

Info

Publication number
AU1397683A
AU1397683A AU13976/83A AU1397683A AU1397683A AU 1397683 A AU1397683 A AU 1397683A AU 13976/83 A AU13976/83 A AU 13976/83A AU 1397683 A AU1397683 A AU 1397683A AU 1397683 A AU1397683 A AU 1397683A
Authority
AU
Australia
Prior art keywords
error correction
digital data
data error
digital
correction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU13976/83A
Other versions
AU562742B2 (en
Inventor
Tsuneo Furuya
Katsuya Hori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP7222082A external-priority patent/JPS58188315A/en
Priority claimed from JP58025815A external-priority patent/JPH0767088B2/en
Application filed by Sony Corp filed Critical Sony Corp
Publication of AU1397683A publication Critical patent/AU1397683A/en
Application granted granted Critical
Publication of AU562742B2 publication Critical patent/AU562742B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
    • H03M13/2921—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes wherein error correction coding involves a diagonal direction
    • H03M13/2924—Cross interleaved Reed-Solomon codes [CIRC]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3063—Subcodes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Probability & Statistics with Applications (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AU13976/83A 1982-04-28 1983-04-27 Digital data error correction Expired AU562742B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7222082A JPS58188315A (en) 1982-04-28 1982-04-28 Disc reproducer
JP57-72220 1982-04-28
JP58025815A JPH0767088B2 (en) 1983-02-18 1983-02-18 Error correction coding method
JP58-25815 1983-02-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU77652/87A Division AU610078B2 (en) 1982-04-28 1987-08-27 Method and apparatus for error correction

Publications (2)

Publication Number Publication Date
AU1397683A true AU1397683A (en) 1983-11-03
AU562742B2 AU562742B2 (en) 1987-06-18

Family

ID=26363507

Family Applications (2)

Application Number Title Priority Date Filing Date
AU13976/83A Expired AU562742B2 (en) 1982-04-28 1983-04-27 Digital data error correction
AU77652/87A Expired AU610078B2 (en) 1982-04-28 1987-08-27 Method and apparatus for error correction

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU77652/87A Expired AU610078B2 (en) 1982-04-28 1987-08-27 Method and apparatus for error correction

Country Status (10)

Country Link
US (1) US4541093A (en)
EP (1) EP0093969B1 (en)
KR (1) KR920000164B1 (en)
AU (2) AU562742B2 (en)
BR (1) BR8302210A (en)
CA (1) CA1196106A (en)
DE (1) DE3382713T2 (en)
DK (1) DK172468B1 (en)
ES (2) ES521876A0 (en)
HK (1) HK120795A (en)

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US4949326A (en) * 1986-12-10 1990-08-14 Matsushita Electric Industrial Co., Ltd. Optical information recording and reproducing system using optical disks having an error correction function
JP2533076B2 (en) * 1983-04-30 1996-09-11 ソニー株式会社 Encoding method for error correction
JPS59207413A (en) * 1983-05-11 1984-11-24 Sony Corp Information recording method
JPH0661156B2 (en) * 1983-05-21 1994-08-10 ソニー株式会社 Encoding method for error correction
JPS6029073A (en) * 1983-06-17 1985-02-14 Hitachi Ltd Digital signal configuration system
DE3483375D1 (en) * 1983-06-22 1990-11-15 Hitachi Ltd METHOD AND SYSTEM FOR ERROR CORRECTION.
JPS6052960A (en) * 1983-09-01 1985-03-26 Sony Corp Disk reproducer
JPH0634304B2 (en) * 1983-09-01 1994-05-02 ソニー株式会社 Disk playback device
JPH0787021B2 (en) * 1983-10-14 1995-09-20 ヤマハ株式会社 Subcode signal reading circuit
SG28340G (en) * 1983-12-16 1995-09-18 Sony Corp Disk reproducing apparatus
JPS60185263A (en) * 1984-03-02 1985-09-20 Hitachi Ltd Error correcting system
GB2156555B (en) * 1984-03-24 1988-03-09 Philips Nv Error correction of data symbols
JPH07111815B2 (en) * 1984-07-23 1995-11-29 株式会社日立製作所 Digital signal recording system
US4661955A (en) * 1985-01-18 1987-04-28 Ibm Corporation Extended error correction for package error correction codes
JPS62120670A (en) * 1985-11-20 1987-06-01 Sony Corp Method for correcting error of data
NL192151C (en) * 1986-02-24 1997-02-04 Philips Electronics Nv Method and device for storing and reading digitally encoded information, optionally protected or not by an error-correcting code.
GB2187364B (en) * 1986-02-26 1989-10-25 Sony Corp Methods of and apparatus for coding digital data
JP2637401B2 (en) * 1986-06-26 1997-08-06 キヤノン株式会社 Recording device
JPS6333028A (en) * 1986-07-26 1988-02-12 Nec Corp Signal detection system
JPH0690853B2 (en) * 1986-12-23 1994-11-14 ソニー株式会社 Digital signal time base corrector
US4864572A (en) * 1987-05-26 1989-09-05 Rechen James B Framing bitstreams
US4998252A (en) * 1987-08-06 1991-03-05 Sony Corporation Method and apparatus for transmitting digital data
JPH0193933A (en) * 1987-10-06 1989-04-12 Sony Corp Error correction encoder
US4932018A (en) * 1987-11-19 1990-06-05 Sanyo Electric Co., Ltd. Integrated circuit for generating indexing data in a CD player
DE68927063T2 (en) * 1988-01-19 1997-09-18 Polygram Manufacturing & Distr Information transmission system with information carrier
JPH0722367B2 (en) * 1988-01-29 1995-03-08 パイオニア株式会社 Image data recording / playback method
JP2811445B2 (en) * 1988-03-22 1998-10-15 パイオニア株式会社 Recording method and reproduction method of image information
JPH01256061A (en) * 1988-04-04 1989-10-12 Pioneer Electron Corp Information recording and reproducing system
US4942551A (en) * 1988-06-24 1990-07-17 Wnm Ventures Inc. Method and apparatus for storing MIDI information in subcode packs
WO1991019293A1 (en) * 1990-05-21 1991-12-12 Ted Hugh Wilburn Musicsee/lyricsee
NL9100285A (en) * 1991-02-19 1992-09-16 Koninkl Philips Electronics Nv TRANSMISSION SYSTEM, AND RECEIVER FOR USE IN THE TRANSMISSION SYSTEM.
JP2970008B2 (en) * 1991-02-22 1999-11-02 ソニー株式会社 Disk-shaped recording medium playback device
KR100272118B1 (en) * 1991-11-06 2000-11-15 이데이 노부유끼 Optical disk player and tracking servo circuit with digital servo control circuit
GB9213272D0 (en) * 1992-06-23 1992-08-05 Digital Equipment Int Check sequence preservation
JP3170920B2 (en) * 1992-12-25 2001-05-28 ソニー株式会社 Error correction method and correction circuit
DE69427685T2 (en) * 1993-09-29 2002-04-25 Sony Corp., Tokio/Tokyo METHOD AND DEVICE FOR PLAYING BACK DATA
CN1147854C (en) 1994-02-28 2004-04-28 索尼公司 Data recording method and apparatus, data recording medium, and data reproducing method and apparatus
US6079041A (en) * 1995-08-04 2000-06-20 Sanyo Electric Co., Ltd. Digital modulation circuit and digital demodulation circuit
DE59606260D1 (en) * 1995-09-22 2001-02-01 Siemens Ag METHOD AND CIRCUIT ARRANGEMENT FOR PROCESSING USER DATA
DE19535358C1 (en) * 1995-09-22 1997-03-06 Siemens Ag Utility data processing method for telecommunication system
US6334024B1 (en) * 1996-02-13 2001-12-25 Victor Company Of Japan, Ltd. Helical scan data recording apparatus and a helical scan data reproducing apparatus
GB2390785B (en) * 2002-07-12 2005-10-19 Nokia Corp Information service broadcasting or multicasting
CN106708652B (en) * 2016-12-29 2019-01-04 清华大学 No parity controller and the serial port communication method for having even-odd check servomechanism

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JPS5380105A (en) * 1976-12-24 1978-07-15 Sony Corp Digital signal transmission method
US4281355A (en) * 1978-02-01 1981-07-28 Matsushita Electric Industrial Co., Ltd. Digital audio signal recorder
US4211997A (en) * 1978-11-03 1980-07-08 Ampex Corporation Method and apparatus employing an improved format for recording and reproducing digital audio
JPS5758210A (en) * 1980-09-26 1982-04-07 Hitachi Ltd Error correction range controlling circuit
US4467373A (en) * 1980-10-09 1984-08-21 Micro Consultants Limited Storage and retrieval of digital data on video tape recorders
US4380071A (en) * 1981-02-02 1983-04-12 Sony Corporation Method and apparatus for preventing errors in PCM signal processing apparatus
US4455635A (en) * 1981-10-14 1984-06-19 Rca Corporation Coding system for recorded digital audio
GB2156555B (en) * 1984-03-24 1988-03-09 Philips Nv Error correction of data symbols
CA1265250A (en) * 1985-03-04 1990-01-30 Alan Douglas Clark Data transmission
US4742519A (en) * 1985-05-21 1988-05-03 Sony Corporation Apparatus for decoding error correcting code

Also Published As

Publication number Publication date
DK187683D0 (en) 1983-04-27
ES8407276A1 (en) 1984-09-01
AU7765287A (en) 1987-12-03
DK172468B1 (en) 1998-09-07
HK120795A (en) 1995-07-28
KR840004840A (en) 1984-10-24
DE3382713T2 (en) 1994-01-13
US4541093A (en) 1985-09-10
DK187683A (en) 1983-10-29
EP0093969B1 (en) 1993-09-15
CA1196106A (en) 1985-10-29
BR8302210A (en) 1984-01-03
AU610078B2 (en) 1991-05-16
KR920000164B1 (en) 1992-01-09
ES521876A0 (en) 1984-09-01
EP0093969A3 (en) 1987-01-07
AU562742B2 (en) 1987-06-18
EP0093969A2 (en) 1983-11-16
ES8507749A1 (en) 1985-09-01
ES532760A0 (en) 1985-09-01
DE3382713D1 (en) 1993-10-21

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired